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Instruments
Zephyr buoy
Real-time transmission of currents, waves, and other parameters, with expert data assistance
Alize buoy
Real-time transmission of currents, waves, and other parameters, with expert data assistance
Battery, 75Wh Li-ion rechargeable
This small, rechargeable battery can be used in the main canister of your instrument.
Release cap o-rings
Set of o-rings for Eco Release battery compartment cap (qty 2).
Release end cap
End cap for Release battery compartment (qty 1). Includes retaining ring, end cap, installed o-rings and o-ring grease vial.
Release
Timed Release mechanism for use with the Eco Buoy. Includes two shackles, spare set of o-rings, o-ring grease, 4x AA batteries. Does NOT include Relea
Eco Current Profiler
Eco Acoustic Doppler Current Profiler (ADCP) instrument. Includes inductive charger, protective bag and screwdriver for pressure port valve.
Eco
50 m
Shallow-water current profiles in a groundbreaking new package. Appropriate for first-time ADCP users, small budgets or educational use.
VM Ocean
100|75|55 kHz
Delivers vessel-mounted ADCP capabilities with either an optional scientific echosounder for biomass measurements (100 kHz) or very long-range measure...
Battery pack, 10-pack, 13.5 V - 540 Wh, alkaline- for use with legacy AWAC, Gen 2 Aquadopp, Gen 2 Vector
This large battery requires an external battery canister. This is qty 10 of battery 220011.
This battery is compatible with the following battery cani
Battery pack, 5-pack, 13.5 V - 540 Wh, alkaline- for use with legacy AWAC, Gen 2 Aquadopp, Gen 2 Vector
This large battery requires an external battery canister. This is a 5-pack of battery 220011.
This battery is compatible with the following battery ca
Battery pack, 10-pack, 12 V - 165 Wh, lithium - for use with Aquadopp Generation 2
This battery can be used inside the main canister of your Nortek instrument.
Battery pack, 10-pack, 12 V - 165 Wh, lithium - for use with legacy Aquadopp, legacy Vector
This battery can be used inside the main canister of your Nortek instrument.
Battery pack, 5-pack, 12 V - 165 Wh, lithium - for use with Aquadopp Generation 2
This battery can be used inside the main canister of your Nortek instrument.
Battery pack, 5-pack, 12 V - 165 Wh, lithium - for use with legacy Aquadopp, legacy Vector
This battery can be used inside the main canister of your Nortek instrument.
Battery pack, 10-pack, 13.5 V - 100 Wh, alkaline - for use with legacy Aquadopp, legacy Vector
This slim battery can be used inside the main canister of your Nortek instrument.
Battery pack, 5-pack, 13.5 V - 100 Wh, alkaline - for use with legacy Aquadopp, legacy Vector
This slim battery can be used inside the main canister of your Nortek instrument.
Battery pack, 10-pack, 13.5 V - 50 Wh, alkaline
This slim battery can be used inside the main canister of your Nortek instrument.
Battery pack, 5-pack, 13.5 V - 50 Wh, alkaline
This slim battery can be used inside the main canister of your Nortek instrument.
Signature 100
1500 m | 6000 m
Long-range current profiler designed for combined current profile and biomass measurements
VM Operations
333 kHz
Assists operators on vessels to make informed decisions during subsea operations in areas affected by underwater currents
VM Coastal
1000|500|250 kHz
The VM Coastal package is a highly versatile ADCP system that can be easily installed on a vessel of opportunity.
Battery, 13.5 V - 540 Wh, alkaline- for use with legacy AWAC, Gen 2 Aquadopp, Gen 2 Vector
This large battery requires an external battery canister.
This battery is compatible with the following battery canisters: 900908, 900909 (legacy AWAC
Battery, 13.5 V - 50 Wh, alkaline
This slim battery can be used inside the main canister of your Nortek instrument.
Battery, 18 V - 180 Wh, alkaline
This medium-sized alkaline battery fits in the standard housing of the Signature 500 unit.
Battery, 15 V - 90 Wh, alkaline
This medium-sized alkaline battery fits in the housing of the standard Signature1000 unit.
Battery, 19 V - 1800 Wh, lithium
An optional high-capacity lithium battery for Signature & Generation 2 AWAC instruments.
Battery pack, 10-pack, 27 V - 540 Wh, alkaline
The standard battery for Signature & Generation 2 AWAC instruments.
Battery pack, 5-pack, 27 V - 540 Wh, alkaline
The standard battery for Signature & Generation 2 AWAC instruments.
Battery, 27 V - 540 Wh, alkaline
The standard battery for Signature & Generation 2 AWAC instruments.
Battery, 18 V - 540 Wh, alkaline
The standard battery for Signature & Generation 2 AWAC instruments.
Battery, 12 V - 165 Wh, lithium - for use with Aquadopp Generation 2
This battery can be used inside the main canister of your Nortek instrument.
Battery, 12 V - 165 Wh, lithium - for use with legacy Aquadopp, legacy Vector
This battery can be used inside the main canister of your Nortek instrument.
Battery, 13.5 V - 100 Wh, alkaline - for use with legacy Aquadopp, legacy Vector
This slim battery can be used inside the main canister of your Nortek instrument.
Single aluminum battery canister w/cable to Gen 2 Aquadopp / Gen 2 Vector, 8-pin
This battery canister can fit one external battery This listing includes a battery canister cable with an 8-pin connector compatible with the Generati
Double aluminum battery canister w/cable to Gen 2 Aquadopp / Gen 2 Vector, 8-pin
This battery canister can fit two external batteries. This listing includes a battery canister cable with an 8-pin connector compatible with the Gener
Double aluminum battery canister w/cable to Signature / Gen 2 AWAC, 8-pin Inline
This battery canister can fit two external batteries. This listing includes a battery canister cable with an 8-pin connector compatible with the Signa
Double aluminum battery canister w/cable to Signature / Gen 2 AWAC, 2-pin Inline
This battery canister can fit two external batteries. This listing includes a battery canister cable with a 2-pin connector compatible with the Signat
Single aluminum battery canister w/cable for Signature / Gen 2 AWAC, 8-pin Inline
This battery canister can fit one external battery. This listing includes a battery canister cable with an 8-pin connector compatible with the Signatu
Single aluminum battery canister w/cable to Signature / Gen 2 AWAC, 2-pin Inline
This battery canister can fit one external battery. This listing includes a battery canister cable with a 2-pin connector compatible with the Signatur
Battery canister, titanium
This battery canister has a titanium housing to be used with deep water instruments. It is compatible with batteries with part numbers 220074 (4pcs),
Battery canister, plastic, for Vector Generation 2
This battery canister is compatible with the Generation 2 Vector. It can hold one 75Wh rechargeable battery (220066). This canister also comes with a
Battery canister, plastic, Generation 2 design with 8-pin cable
This battery canister has the same hand-twist opening and battery cradle design as the Generation 2 Aquadopp series. It is compatible with batteries w
Double aluminum battery canister w/cable to legacy AWAC 2-pin inline
This battery canister can fit two external batteries. This listing includes a battery canister cable with a 2-pin connector compatible with the legacy
Single aluminum battery canister w/cable to legacy AWAC 2-pin inline
This battery canister can fit one external battery. This listing includes a battery canister cable with a 2-pin connector compatible with the legacy A
2D Horizontal Profiler 400 kHz
300 m, Generation 2
Up to 130 m horizontal profiling range; ideal for side-wall applications
2D Horizontal Profiler 400 kHz- Legacy
300 m
This version of the 2D Horizontal Profiler is no longer available.Please see the 2D Horizontal Profiler Generation 2.
This version of the 2D Horizonta
AWAC 400 kHz
300 m, Generation 2
Real-time current profiles and directional waves with up to 100 m range
AWAC 400 kHz - Legacy
This version of the AWAC is no longer available.Please see the AWAC Generation 2.
This version of the AWAC remains functional and supported. Please vi
AWAC 600 kHz
300 m, Generation 2
Real-time current profiles and directional waves for intermediate water
AWAC 600 kHz - Legacy
This version of the AWAC is no longer available.Please see the AWAC Generation 2.
This version of the AWAC remains functional and supported. Please vi
Aquadopp Profiler 600 kHz
500m, Z-Cell, Generation 2
Up to 40 m current profiling range and no blanking; ideal for mean and boundary current measurements
Aquadopp Profiler Z-Cell 600kHz - Legacy
This version of the Aquadopp Profiler Z-Cell is no longer available.
Please see the Aquadopp Profiler Z-Cell Generation 2.
This version of the Aquado
Aquadopp Profiler 400 kHz
500 m, Z-Cell, Generation 2
Up to 90 m current profiling range and no blanking; ideal for mean and boundary current measurements
Aquadopp Profiler 1 MHz Z-Cell - Legacy
This version of the Aquadopp Profiler Z-Cell is no longer available.
Please see the Aquadopp Profiler Z-Cell Generation 2.
This version of the Aquado
Aquadopp Profiler 1 MHz
500m, Z-Cell, Generation 2
Up to 25 m current profiling range and no blanking; can measure near-surface or near-bottom currents
Aquadopp Profiler 400 kHz - Legacy
This version of the Aquadopp Profiler is no longer available.
Please see the Aquadopp Profiler 2.
This version of the Aquadopp remains functional and
Aquadopp Profiler 400 kHz
500 m, Generation 2
Up to 90 m current profiling range; ideal for mean current measurements
Aquadopp Profiler 600 kHz
500 m, Generation 2
Up to 40 m current profiling range; easy to operate and deploy
Aquadopp Profiler 600 kHz - Legacy
300 m
This version of the Aquadopp Profiler 600 kHz is no longer available.
Please see the Aquadopp Profiler 600kHz Generation 2.
This version of the Aquado
Aquadopp Profiler 2 MHz - Legacy
This version of the Aquadopp Profiler is no longer available.
Please see the Aquadopp Profiler 2.
This version of the Aquadopp remains functional and
Aquadopp Profiler 2 MHz
500 m, Generation 2
Small and compact, short-range current profiling; option for PUV wave measurements
Aquadopp Profiler 1 MHz - Legacy
This version of the Aquadopp Profiler is no longer available.Please see the Aquadopp Profiler 2.This version of the Aquadopp remains functional and su
Aquadopp Profiler 1 MHz
500 m, Generation 2
Small and compact, with up to 25 m current profiling range; option for PUV wave measurements
Vectrino
Sample 3D velocity at up to 200 Hz for use in hydraulic models and laboratory flumes
Vector 4000 m - Legacy
This version of the Vector is no longer available.Please see the Vector Generation 2.
This version of the Vector remains functional and supported. Ple
Vector
300 m, Generation 2
Sample 3D velocity at up to 64 Hz for small-scale research in coastal areas
Vector 300 m - Legacy
This version of the Vector is no longer available.Please see the Vector Generation 2.
This version of the Vector remains functional and supported. Ple
Aquadopp 6000 m - Legacy
This version of the Aquadopp is no longer available.
Please see the Aquadopp Generation 2.
This version of the Aquadopp remains functional and suppor
Aquadopp
6000 m, Generation 2
High-performance full ocean depth, single-point current meter with titanium housing
Signature 1000
300 m | 4000 m
High-performance mean currents and turbulence, wave height and direction
Signature 500
300 m | 6000 m
Mean currents and turbulence, plus wave height, direction and ice tracking
Signature 250
300 m
Intermediate current profiling range that includes wave height/direction and ice tracking capability
AWAC 1 MHz - Legacy
Real-time current profiles and directional waves for shallow water
Aquadopp 3000 m - Legacy
This version of the Aquadopp is no longer available.Please see the Aquadopp Generation 2.
This version of the Aquadopp remains functional and supporte
Aquadopp 300 m - Legacy
This version of the Aquadopp is no longer available. Please see the Aquadopp Generation 2.
This version of the Aquadopp remains functional and support
Aquadopp
500 m, Generation 2
Highly versatile single-point current meter with the option to perform PUV wave measurements
Knowledge Center
Nortek Nucleus supports University of Sydney AUV in coral reef photogrammetry project
In a collaboration between the Norwegian University of Science and Technology (NTNU), University of Sydney, California Academy of Sciences (CalAcademy...
Navigation for long-range AUVs used in environmental monitoring
While the internet-infamous “Boaty McBoatface” name never made it onto the vessel it was initially suggested for, the name was passed to a smaller, au...
Measuring the erosive force of infragravity waves with ADCPs
As sea levels continue to rise and storms intensify, coastal erosion is becoming increasingly problematic for many nations across the world. This repo...
Autonomous docking of resident subsea vehicles using Nortek DVLs
Allowing an inspection or survey vehicle to remain submerged for many months at a time has several benefits, one being the reduction of carbon emissio...
Improving metocean forecasts with wave and current data from an extreme ocean environment
The perilous Lofoten Maelstrom is infamous for its extreme currents, which have put seafarers in grave danger and caused shipwrecks down through the c...
Oceanographic data of extraordinary quality made possible by integration of ADCP on underwater glider
Alseamar, a producer of glider UUVs, has been able to produce highly accurate data plots of current profiles from large swathes of the water column. A...
Providing current and wave data to the offshore wind energy industry
Nortek is supporting metocean survey and consulting company Partrac Ltd to provide floating windfarm developers with detailed and accurate data on met...
Nortek support: How to set up and deploy the Signature ADCP buoy
The Signature buoy makes life easier for those working with the Signature 250 and Signature 500 ADCPs in the field. It is constructed from two identic
New to current measurement?
Currents, whether they be in small streams or the deep ocean, are dynamic and fascinating phenomena – ever changing, often unpredictable and sometimes...
How Bangor University students increase their understanding of sedimentation with Nortek
Students from the School of Ocean Sciences at Bangor University, UK, have a 30-year tradition of heading to the Laugharne estuary in south Wales each ...
Release Notes for the Aquadopp and AWAC: Generation 2 Products
Updated: September 2024
Release Notes for the Vector Generation 2
Updated: June 2025
News
Now available: Vector Generation 2
Nortek is excited to share that the Generation 2 version of our Vector velocimeter is now available. The Generation 2 Vector offers a smaller form fac...
All-female robotics team takes home first place at RoboSub with a Nortek DVL1000 on their vehicle
The all-women Desert WAVE team won this year’s RoboSub Competition with their robot team of Dragon and Baby Dragon. The robots worked together to perf...
Introducing: future-proof ADCP technology from Nortek
Nortek is pleased to announce the launch of our upgraded Aquadopp and AWAC range of ADCPs. The latest versions of these instruments build on already e...
Nortek in Brazil to partner with ADCP battery specialists Mitang
To ensure a constant supply of high-quality batteries for Nortek ADCP users in Brazil, Nortek has partnered with Brazilian company and battery industr...
Helping the rapidly expanding USV sector strengthen data collection capabilities with ADCPs
Oceanographic measurements from Uncrewed Surface Vehicles (USVs) are opening new possibilities, and these innovative measurement platforms are pushing...
Nortek redefines current profiling from autonomous vehicles
Installation and operation of current profiling instruments on remote unmanned or autonomous surface vehicles (USVs and ASVs) can be fraught with diff...
Current measurement made simple and easy
Measurements of current profiles do not have to be complicated. Here’s why ADCPs in the Aquadopp Profiler series prove that current profiles can be ea...
A tailor-made buoy makes the deployment of Signature ADCPs even easier!
We have made life even easier for those working with ADCPs in the field: Nortek is now launching a custom-made subsurface buoy ideal for use with the ...
Other
Now available: Vector Generation 2
Nortek is excited to share that the Generation 2 version of our Vector velocimeter is now available. The Generation 2 Vector offers a smaller form fac...
All-female robotics team takes home first place at RoboSub with a Nortek DVL1000 on their vehicle
The all-women Desert WAVE team won this year’s RoboSub Competition with their robot team of Dragon and Baby Dragon. The robots worked together to perf...
Introducing: future-proof ADCP technology from Nortek
Nortek is pleased to announce the launch of our upgraded Aquadopp and AWAC range of ADCPs. The latest versions of these instruments build on already e...
Nortek in Brazil to partner with ADCP battery specialists Mitang
To ensure a constant supply of high-quality batteries for Nortek ADCP users in Brazil, Nortek has partnered with Brazilian company and battery industr...
Helping the rapidly expanding USV sector strengthen data collection capabilities with ADCPs
Oceanographic measurements from Uncrewed Surface Vehicles (USVs) are opening new possibilities, and these innovative measurement platforms are pushing...
Nortek redefines current profiling from autonomous vehicles
Installation and operation of current profiling instruments on remote unmanned or autonomous surface vehicles (USVs and ASVs) can be fraught with diff...
Current measurement made simple and easy
Measurements of current profiles do not have to be complicated. Here’s why ADCPs in the Aquadopp Profiler series prove that current profiles can be ea...
A tailor-made buoy makes the deployment of Signature ADCPs even easier!
We have made life even easier for those working with ADCPs in the field: Nortek is now launching a custom-made subsurface buoy ideal for use with the ...
Nortek support: How to set up and deploy the Signature ADCP buoy
The Signature buoy makes life easier for those working with the Signature 250 and Signature 500 ADCPs in the field. It is constructed from two identic